Let the share of huma be 'x'
Then,the share of seema by the problem will be x/2
And the share of hubna will be 1 2/3*x/2=5x/6
Total money is Rs.2016
Therefore,huma's share = x= Rs.864
Seema's share = x/2 = Rs.432
And Hubna's share = 5x/6= Rs.720 .